Regency Wraps Disposable Kosher Pastry Bags for Piping & Decorating RW1075-18, 18" Length, Clear, 100 per Roll Standard size 18" roll Heavy Duty Pastry Bags Anti - Slip for perfect grip. Smooth inner walls for easier dispensing Disposable. No cleaning and no chance for cross contamination Kosher- Pareve Safe for Freezing and Defrosting Standard size 18" roll Heavy Duty Pastry Bags Disposable. No cleaning and no chance for cross contamination Kosher- Pareve Safe for Freezing and Defrosting